fix(i18n): update translation keys (#999)

* feat(chapter): add "mark all as read" option

Added new translation key for "Mark all as read" and updated ChaptersToolbarMenu to use it in the tooltip when marking all chapters as read.

* refactor(i18n): create global download key for generic actions

* feat(i18n): add filter and sort string to chapter toolbar

* fix(i18n): update tooltip text for clear selection action

* apply `yarn lint --fix`

src/features/collection/components/SelectableCollectionSelectAll.tsx

@@ -22,7 +22,7 @@ export const SelectableCollectionSelectAll = ({
     const { t } = useTranslation();
 
     return (
-        <CustomTooltip title={t(!areAllItemsSelected ? 'global.button.select_all' : 'global.button.clear')}>
+        <CustomTooltip title={t(!areAllItemsSelected ? 'global.button.select_all' : 'global.button.clear_selection')}>
             <Checkbox
                 sx={{
                     padding: '8px',